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學習快評丨qibao666888　　中??(zhong)國??(guo)航??(hang)天??(tian)員??(yuan)科??(ke)研??(yan)訓??(xun)練??(lian)中??(zhong)心??(xin) 劉??(liu)東??(dong)岳??(yue)：二??(er)代??(dai)艙??(cang)外??(wai)服??(fu)是??(shi)在??(zai)使??(shi)用??(yong)壽??(shou)命?(ming)、安?(an)全??(quan)可??(ke)靠??(kao)性??(xing)、活??(huo)動??(dong)工??(gong)效??(xiao)和??(he)測??(ce)試??(shi)維??(wei)修??(xiu)性??(xing)等??(deng)方?(fang)面??(mian)有??(you)一??(yi)個??(ge)全??(quan)面??(mian)提??(ti)升??(sheng)??。??單?(dan)次??(ci)出??(chu)艙??(cang)活??(huo)動??(dong)時??(shi)間?(jian)延??(yan)長?(chang)至??(zhi)8小??(xiao)時??(shi)以?(yi)上??(shang)??，活??(huo)動??(dong)關??(guan)節(jié)??(jie)的??(de)壽??(shou)命??(ming)提??(ti)升??(sheng)10余??(yu)倍??(bei)??，活??(huo)動??(dong)工??(gong)效??(xiao)大??(da)幅?(fu)提??(ti)升??(sheng)??，具??(ju)備?(bei)較??(jiao)好??(hao)的??(de)測??(ce)試?(shi)性??(xing)和??(he)維??(wei)修??(xiu)性??(xing)??。　　根??(gen)據??(ju)計??(ji)劃??(hua)??，在??(zai)約??(yue)7小??(xiao)時??(shi)的??(de)出??(chu)艙??(cang)活??(huo)動??(dong)中??(zhong)??，航??(hang)天??(tian)員??(yuan)乘??(cheng)組??(zu)在??(zai)空??(kong)間??(jian)站??(zhan)機??(ji)械??(xie)臂??(bi)和??(he)地??(di)面??(mian)科??(ke)研??(yan)人??(ren)員??(yuan)的??(de)配??(pei)合?(he)支??(zhi)持??(chi)下??(xia)??，完??(wan)成??(cheng)了??(le)空??(kong)間??(jian)站??(zhan)空??(kong)間??(jian)碎?(sui)片??(pian)防??(fang)護??(hu)裝??(zhuang)置?(zhi)及??(ji)艙??(cang)外??(wai)輔??(fu)助??(zhu)設??(she)施??(shi)安??(an)裝??(zhuang)、艙??(cang)外??(wai)設??(she)備??(bei)設??(she)施??(shi)巡??(xun)檢??(jian)等??(deng)任??(ren)務??(wu)??。??其??(qi)中??(zhong)??，節(jié)??(jie)點?(dian)艙??(cang)艙??(cang)外??(wai)狀??(zhuang)態(tài)??(tai)設??(she)置??(zhi)的??(de)完??(wan)成??(cheng)??，將??(jiang)為??(wei)后??(hou)續(xù)??(xu)使??(shi)用??(yong)節(jié)??(jie)點??(dian)艙??(cang)出??(chu)艙??(cang)奠??(dian)定??(ding)基??(ji)礎?(chu)??。。